Select data from sap tables RN2_I
Display SAP table details
RN2BIGROUPA_U - Base Items: Group - Base Item Assignment Update
RN2BIRESDWS_U - Base Item Result Structure DWS Update
RN2BIRESPW_U - Base Item Result Structure - Pathway Update
RN2DIAPAR - IS-H*MED: Parameter structure for ext.data module diagnoses
RN2DI_TEXTKEY_DISPLAY - Display Structure for Keyword Assignment
RN2_INCL_HELP - For F4 on INCLUDES (with F4IF_INT_TABLE_VALUE_REQUEST)
Return Table index